What's new in Postgres 19
`VACUUM` reclaims dead-tuple space but doesn't shrink a table. PostgreSQL 19 Beta 2 adds an in-core online rewrite with REPACK (CONCURRENTLY), and much more.
Sources
- T1What's new in Postgres 19Databricks / ClickHouse / DuckDB / Supabase / Neon / PlanetScale